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Home » Language IDEs » C / C++ IDE (CDT) » debug w/ MinGW-W64 & oxygen(Can compile & run, but not debug using gdb)

debug w/ MinGW-W64 & oxygen [message #1782503]

Sat, 24 February 2018 19:45

Eclipse User

Hi All-

Has anyone got the Oxygen debugger to work w/ MinGW-W64? I am able to compile and run, but not debug.

I am working with:

Oxygen.2 Release (4.7.2)
Build id: 20171218-0600

and:

MinGW-W64
version: 7.2.0
arch: x86_64
Threads: posix
Exception: seh
Build Revision: 1

Simple programs compile and run, but debugging runs into the following error:

index.php/fa/32175/0/

I've set up the run/debug in the same fashion as the paths for build (as shown below)

Thanks in advance for help anyone can provide.
-J

index.php/fa/32176/0/

Attachment: gdbError.PNG
(Size: 17.46KB, Downloaded 1601 times)
Attachment: runDebug.PNG
(Size: 52.33KB, Downloaded 1733 times)

Re: debug w/ MinGW-W64 & oxygen [message #1782582 is a reply to message #1782503]

Mon, 26 February 2018 11:55

Eclipse User

You should learn what the termination values actually mean.
Here are some common ones:
https://blogs.msdn.microsoft.com/joshpoley/2011/06/13/common-process-termination-values/

0xC0000135 means a DLL didn't initialize properly and often means a needed one couldn't be found.
The hard part is finding out which DLL is the cause.
Some possibilities:
https://stackoverflow.com/questions/475148/how-do-i-find-out-which-dlls-an-executable-will-load
https://docs.microsoft.com/en-us/sysinternals/downloads/listdlls

You should also understand how Windows searches for DLL's.
https://msdn.microsoft.com/en-us/library/windows/desktop/ms682586

You shouldn't have to add MinGW to the path.
It's usually in your execution path after installation.
I use MinGW and have never had to add it to the path.
CDT prepends the home directory for MinGW and MSYS to the path for run/debug

[Updated on: Mon, 26 February 2018 12:25] by Moderator

Re: debug w/ MinGW-W64 & oxygen [message #1782702 is a reply to message #1782582]

Tue, 27 February 2018 23:19

Eclipse User

Thanks for the suggestions and links, David. The dependency walker will come in extremely handy.

Since the original post, I have switched from a laptop to a desktop, reinstalled oxygen.2 and MinGW64 and viola, no problems. At this point I am very happy to have a working alternative to Visual C, but the issue is still a little muddy, since the program in question is basically as follows:

int main()
{
	return 0;
}

I don't understand how this program would reference any dll's.

To be sure, I will re-post after working w/ the laptop and checking DLL dependencies on the exe it produces.

-J

Re: debug w/ MinGW-W64 & oxygen [message #1782891 is a reply to message #1782702]

Sat, 03 March 2018 14:46

Eclipse User

Have you tried running Eclipse as an Administrator? I get similar debugger errors if I don't...

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